Description

Ammonium O,o-Dimethyl Dithiophosphate is an ammonium salt of an organophosphorus compound, widely recognized for its role as a key intermediate and additive in industrial chemical synthesis. This compound is valued for its ability to act as a flotation agent, corrosion inhibitor, and a precursor in the production of specialized agrochemicals and lubricant additives. It is essential for manufacturers and R&D facilities in the mining, agrochemical, and specialty chemical sectors seeking reliable, high-purity intermediates for their processes.

Application

• Froth Flotation Agent: A critical component in the beneficiation of sulfide ores, such as copper, lead, and zinc, to improve metal recovery rates.
• Agrochemical Intermediate: Serves as a key building block in the synthesis of certain organophosphate insecticides and fungicides.
• Corrosion Inhibitor: Used in formulations for industrial cooling water systems and metalworking fluids to protect against corrosion.
• Lubricant Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in advanced lubricant formulations.
• Chemical Synthesis: Employed as a versatile intermediate in organic synthesis for introducing the phosphorodithioate functional group.
• Polymer Stabilizer: Acts as a stabilizer or co-stabilizer in certain polymer systems to prevent degradation.

Basic Information

Item	Details
Product Name	Ammonium O,o-Dimethyl Dithiophosphate
CAS No.	1066-97-3
Molecular Formula	C2H9NO2PS2
Molecular Weight	173.20 g/mol
Synonyms	Ammonium Dimethyl Dithiophosphate; Ammonium O,O-Dimethyl Phosphorodithioate; Dimethyl Dithiophosphoric Acid Ammonium Salt; Dithiophosphoric Acid O,O-Dimethyl Ester Ammonium Salt; Ammonium Salt of O,O-Dimethyl Dithiophosphoric Acid; AMMONIUM O,O-DIMETHYLPHOSPHORODITHIOATE; Ammonium DMTP; CAS 1066-97-3
EINECS	213-911-5

Quality Control

Our Ammonium O,o-Dimethyl Dithiophosphate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by titration and identification by FT-IR, to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, moisture content, and other critical parameters are provided to guarantee supply consistency and product reliability for your industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to standard
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in water and common polar organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.